1
2
by Robinson, Nigel M.
Published 1988
3
Published 1985
4
by Pointon, Leo D.
Published 1986
5
by Teo Keang Sood
Published 1998
6
by Teo Keang Sood
Published 1998
7
by Ahmad Mohamed Ibrahim
Published 1964
8
by Robinson, Nigel M.
Published 1988
9
by Kwong, Leung Yew
Published 1997
10
by Teo, Keang Sood
Published 2001
11
by Teo, Keang Sood
Published 2012
12
Published 1988
13
Published 1979
14
by Khublall, N
Published 1994
15
by N. Khublall
Published 1984